O
Alismatales
4976 植物 · 5 families
Families in this Order
F
Hydrocharitaceae
142 植物
The water weed family (~120 species, 16 genera). Aquatic herbs with submerged or floating leaves and small flowers often with …
F
Potamogetonaceae
196 植物
The pondweed family (~110 species, 4 genera). Aquatic herbs with submerged or floating leaves and spike inflorescences. Includes pondweeds (Potamogeton). …
F
Alismataceae
122 植物
The water plantain family (~100 species, 17 genera). Aquatic and semi-aquatic herbs with basal arrow-shaped leaves and whorled racemes of …
F
Araceae
4506 植物
The arum family (~4,000 species, 140 genera). Characterized by a spadix flower spike with a spathe bract. Includes taro, calla …
F
Posidoniaceae
10 植物
The posidonia family (~10 species, 1 genus). Marine seagrasses forming extensive submarine meadows. Includes Neptune grass (Posidonia oceanica), critical for …